<?php

class down_region_conf{
public function index()
{
$filenamezip = APP_ROOT_PATH.'public/mobile_goods_down_region_conf.zip';
if(!file_exists($filenamezip)){
$sql = "select id,pid,name,'' as postcode,'' as py from ".DB_PREFIX.'delivery_region';
$list = $GLOBALS['db']->getAll($sql);
$root = array();
$root['return'] = 1;
$region_list = '';
foreach($list as $item)
{
$sql = "insert into region_conf(id,pid,name,postcode,py) values('{$item['id']}','{$item['pid']}','{$item['name']}','{$item['postcode']}','{$item['py']}');";
if ($region_list == ''){
$region_list = $sql;
}
else{
$region_list = $region_list."\n".$sql;
}
}
$ziper = new zipfile();
$ziper->addFile($region_list,'region_conf.txt');
$ziper->output($filenamezip);
}
$root = array();
$root['return'] = 1;
if (file_exists($filenamezip)){
$root['file_exists'] = 1;
}else{
$root['file_exists'] = 0;
}
$sql = 'select count(*) as num from '.DB_PREFIX.'delivery_region';
$root['region_num'] = $GLOBALS['db']->getOne($sql);
$root['file_url'] = get_domain().APP_ROOT.'/../public/mobile_goods_down_region_conf.zip';
$root['file_size'] = abs(filesize($filenamezip));
output($root);
}
}
class zipfile
{
var $datasec      = array();
var $ctrl_dir     = array();
var $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";
var $old_offset   = 0;
function unix2DosTime($unixtime = 0) {
$timearray = ($unixtime == 0) ?getdate() : getdate($unixtime);
if ($timearray['year'] <1980) {
$timearray['year']    = 1980;
$timearray['mon']     = 1;
$timearray['mday']    = 1;
$timearray['hours']   = 0;
$timearray['minutes'] = 0;
$timearray['seconds'] = 0;
}
return (($timearray['year'] -1980) <<25) |($timearray['mon'] <<21) |($timearray['mday'] <<16) |
($timearray['hours'] <<11) |($timearray['minutes'] <<5) |($timearray['seconds'] >>1);
}
function addFile($data,$name,$time = 0)
{
$name     = str_replace('\\','/',$name);
$dtime    = dechex($this->unix2DosTime($time));
$hexdtime = '\x'.$dtime[6] .$dtime[7]
.'\x'.$dtime[4] .$dtime[5]
.'\x'.$dtime[2] .$dtime[3]
.'\x'.$dtime[0] .$dtime[1];
eval('$hexdtime = "'.$hexdtime .'";');
$fr   = "\x50\x4b\x03\x04";
$fr   .= "\x14\x00";
$fr   .= "\x00\x00";
$fr   .= "\x08\x00";
$fr   .= $hexdtime;
$unc_len = strlen($data);
$crc     = crc32($data);
$zdata   = gzcompress($data);
$zdata   = substr(substr($zdata,0,strlen($zdata) -4),2);
$c_len   = strlen($zdata);
$fr      .= pack('V',$crc);
$fr      .= pack('V',$c_len);
$fr      .= pack('V',$unc_len);
$fr      .= pack('v',strlen($name));
$fr      .= pack('v',0);
$fr      .= $name;
$fr .= $zdata;
$fr .= pack('V',$crc);
$fr .= pack('V',$c_len);
$fr .= pack('V',$unc_len);
$this ->datasec[] = $fr;
$cdrec = "\x50\x4b\x01\x02";
$cdrec .= "\x00\x00";
$cdrec .= "\x14\x00";
$cdrec .= "\x00\x00";
$cdrec .= "\x08\x00";
$cdrec .= $hexdtime;
$cdrec .= pack('V',$crc);
$cdrec .= pack('V',$c_len);
$cdrec .= pack('V',$unc_len);
$cdrec .= pack('v',strlen($name) );
$cdrec .= pack('v',0 );
$cdrec .= pack('v',0 );
$cdrec .= pack('v',0 );
$cdrec .= pack('v',0 );
$cdrec .= pack('V',32 );
$cdrec .= pack('V',$this ->old_offset );
$this ->old_offset += strlen($fr);
$cdrec .= $name;
$this ->ctrl_dir[] = $cdrec;
}
function file()
{
$data    = implode('',$this ->datasec);
$ctrldir = implode('',$this ->ctrl_dir);
return
$data .
$ctrldir .
$this ->eof_ctrl_dir .
pack('v',sizeof($this ->ctrl_dir)) .
pack('v',sizeof($this ->ctrl_dir)) .
pack('V',strlen($ctrldir)) .
pack('V',strlen($data)) .
"\x00\x00";
}
function addFiles($files )
{
foreach($files as $file)
{
if (is_file($file)) 
{
$data = implode('',file($file));
$this->addFile($data,$file);
}
}
}
function output($file)
{
$fp=fopen($file,'w');
fwrite($fp,$this->file());
fclose($fp);
}
}

?>